<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
		<style type="text/css">
			/*后代选择器的写法*/
/*			div span{         
				color:orange;
			}*/
			div>span{
				color:orange;
			}
		</style>
</head>
<body>
	<div>
		<p><span>P中的SPAN</span></p>
		<span>DIV中的span</span>
	</div>
</body>
</html>